Smart watch



FIG. 1 is a front view.

FIG. 2 is a rear view.

FIG. 3 is a left side view.

FIG. 4 is a right side view.

FIG. 5 is a top view.

FIG. 6 is a bottom view; and,

FIG. 7 is a perspective view.

The features shown in broken lines in the drawing depict environmental subject matter and unclaimed borders and form no part of the claimed design. 

CLAIM The ornamental design for a smart watch, as shown and described. 